x^2-8100=0

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Solution for x^2-8100=0 equation: 


Simplifying
x2 + -8100 = 0

Reorder the terms:
-8100 + x2 = 0

Solving
-8100 + x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8100' to each side of the equation.
-8100 + 8100 + x2 = 0 + 8100

Combine like terms: -8100 + 8100 = 0
0 + x2 = 0 + 8100
x2 = 0 + 8100

Combine like terms: 0 + 8100 = 8100
x2 = 8100

Simplifying
x2 = 8100

Take the square root of each side:
x = {-90, 90}

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